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PWM: Pulse Width Modulation 1/2
With this setting, you can change the duration of the
heating periods
Off:
Simple “on/off” regulation, where the relay is closed
when the measured temperature is below the setpoint
and opened when the measured temperature is above the
setpoint A hysteresis (diF) is used to avoid too frequent
relay switching
On:
The relay is closed or open depending on the average
temperature measured in a fixed period of time (15 - 60
minutes)
Depending on the temperature deviation, the duty cycle of
the “on time” is increased or decreased, giving longer or
shorter time periods when the heating is active
• Access the menu
• Scroll through the menu until you come to PUN
• Press the middle button to enter the PWM settings
• Use the top and bottom buttons to toggle between
the different pulse width modulation modes
• Confirm your choice with the middle button
• Use the top and bottom buttons to set the hysteresis
or duty cycle
• Confirm your choice with the middle button
